package org.jeecg.modules.contract.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.jeecg.common.api.vo.Result;
import org.jeecg.common.system.query.QueryGenerator;
import org.jeecg.common.aspect.annotation.AutoLog;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.contract.entity.ContractManagement;
import org.jeecg.modules.contract.service.IContractManagementService;

import java.util.Date;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;

import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import com.alibaba.fastjson.JSON;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

/**
 * @Description: 合同管理
 * @Author: jeecg-boot
 * @Date: 2019-07-29
 * @Version: V1.0
 */
@Slf4j
@Api(tags="合同管理")
@RestController
@RequestMapping("/contract/contractManagement")
public class ContractManagementController {
    @Autowired
    private IContractManagementService contractManagementService;

    /**
     * 分页列表查询
     *
     * @param contractManagement
     * @param pageNo
     * @param pageSize
     * @param req
     * @return
     */
    @AutoLog(value="合同管理-分页列表查询")
    @ApiOperation(value="合同管理-分页列表查询", notes="合同管理-分页列表查询")
    @GetMapping(value="/list")
    public Result <IPage <ContractManagement>> queryPageList(ContractManagement contractManagement,
                                                             @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
                                                             @RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
                                                             HttpServletRequest req) {
        Result <IPage <ContractManagement>> result=new Result <IPage <ContractManagement>>();
        QueryWrapper <ContractManagement> queryWrapper=QueryGenerator.initQueryWrapper(contractManagement, req.getParameterMap());
        Page <ContractManagement> page=new Page <ContractManagement>(pageNo, pageSize);
        IPage <ContractManagement> pageList=contractManagementService.page(page, queryWrapper);
        result.setSuccess(true);
        result.setResult(pageList);
        return result;
    }

    /**
     * 添加
     *
     * @param contractManagement
     * @return
     */
    @AutoLog(value="合同管理-添加")
    @ApiOperation(value="合同管理-添加", notes="合同管理-添加")
    @PostMapping(value="/add")
    public Result <ContractManagement> add(@RequestBody ContractManagement contractManagement) {
        Result <ContractManagement> result=new Result <ContractManagement>();
        try {
            contractManagement.setStatus(0);
            contractManagementService.save(contractManagement);
            result.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("操作失败");
        }
        return result;
    }

    /**
     * 编辑
     *
     * @param contractManagement
     * @return
     */
    @AutoLog(value="合同管理-编辑")
    @ApiOperation(value="合同管理-编辑", notes="合同管理-编辑")
    @PutMapping(value="/edit")
    public Result <ContractManagement> edit(@RequestBody ContractManagement contractManagement) {
        Result <ContractManagement> result=new Result <ContractManagement>();
        ContractManagement contractManagementEntity=contractManagementService.getById(contractManagement.getPkManagement());
        if (contractManagementEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok=contractManagementService.updateById(contractManagement);
            //TODO 返回false说明什么？
            if (ok) {
                result.success("修改成功!");
            }
        }

        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value="合同管理-通过id删除")
    @ApiOperation(value="合同管理-通过id删除", notes="合同管理-通过id删除")
    @DeleteMapping(value="/delete")
    public Result <?> delete(@RequestParam(name="id", required=true) String id) {
        try {
            contractManagementService.removeById(id);
        } catch (Exception e) {
            log.error("删除失败", e.getMessage());
            return Result.error("删除失败!");
        }
        return Result.ok("删除成功!");
    }

    /**
     * 批量删除
     *
     * @param ids
     * @return
     */
    @AutoLog(value="合同管理-批量删除")
    @ApiOperation(value="合同管理-批量删除", notes="合同管理-批量删除")
    @DeleteMapping(value="/deleteBatch")
    public Result <ContractManagement> deleteBatch(@RequestParam(name="ids", required=true) String ids) {
        Result <ContractManagement> result=new Result <ContractManagement>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.contractManagementService.removeByIds(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }

    /**
     * 通过id查询
     *
     * @param id
     * @return
     */
    @AutoLog(value="合同管理-通过id查询")
    @ApiOperation(value="合同管理-通过id查询", notes="合同管理-通过id查询")
    @GetMapping(value="/queryById")
    public Result <ContractManagement> queryById(@RequestParam(name="id", required=true) String id) {
        Result <ContractManagement> result=new Result <ContractManagement>();
        ContractManagement contractManagement=contractManagementService.getById(id);
        if (contractManagement == null) {
            result.error500("未找到对应实体");
        } else {
            result.setResult(contractManagement);
            result.setSuccess(true);
        }
        return result;
    }

    /**
     * 导出excel
     *
     * @param request
     * @param response
     */
    @RequestMapping(value="/exportXls")
    public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
        // Step.1 组装查询条件
        QueryWrapper <ContractManagement> queryWrapper=null;
        try {
            String paramsStr=request.getParameter("paramsStr");
            if (oConvertUtils.isNotEmpty(paramsStr)) {
                String deString=URLDecoder.decode(paramsStr, "UTF-8");
                ContractManagement contractManagement=JSON.parseObject(deString, ContractManagement.class);
                queryWrapper=QueryGenerator.initQueryWrapper(contractManagement, request.getParameterMap());
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }

        //Step.2 AutoPoi 导出Excel
        ModelAndView mv=new ModelAndView(new JeecgEntityExcelView());
        List <ContractManagement> pageList=contractManagementService.list(queryWrapper);
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "合同管理列表");
        mv.addObject(NormalExcelConstants.CLASS, ContractManagement.class);
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("合同管理列表数据", "导出人:Jeecg", "导出信息"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 通过excel导入数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value="/importExcel", method=RequestMethod.POST)
    public Result <?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        MultipartHttpServletRequest multipartRequest=(MultipartHttpServletRequest) request;
        Map <String, MultipartFile> fileMap=multipartRequest.getFileMap();
        for (Map.Entry <String, MultipartFile> entity : fileMap.entrySet()) {
            MultipartFile file=entity.getValue();// 获取上传文件对象
            ImportParams params=new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                List <ContractManagement> listContractManagements=ExcelImportUtil.importExcel(file.getInputStream(), ContractManagement.class, params);
                contractManagementService.saveBatch(listContractManagements);
                return Result.ok("文件导入成功！数据行数:" + listContractManagements.size());
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                return Result.error("文件导入失败:" + e.getMessage());
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.ok("文件导入失败！");
    }


    /**
     * 上传word数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value="/importWord", method=RequestMethod.POST)
    @AutoLog(value="导入Word文档")
    @ApiOperation(value="合同管理-导入文档", notes="合同管理-导入文档")
    public Result <?> importWord(HttpServletRequest request, HttpServletResponse response) {
        MultipartHttpServletRequest multipartRequest=(MultipartHttpServletRequest) request;
        Map <String, MultipartFile> fileMap=multipartRequest.getFileMap();

        Result url=contractManagementService.getFileUrl(fileMap);


        return url;
    }

    /**
     * 财务确认
     *
     * @param contractManagement
     * @return
     */
    @AutoLog(value="合同管理-财务确认")
    @ApiOperation(value="合同管理-财务确认", notes="合同管理-财务确认")
    @PutMapping(value="/confirmation")
    public Result <ContractManagement> financialConfirmation(@RequestBody ContractManagement contractManagement) {
        Result <ContractManagement> result=new Result <ContractManagement>();
        ContractManagement contractManagementEntity=contractManagementService.getById(contractManagement.getPkManagement());
        if (contractManagementEntity == null) {
            result.error500("未找到对应实体");
        } else {
            // 财务确认
            contractManagementEntity.setBpmStatus("3");
            boolean ok=contractManagementService.updateById(contractManagementEntity);
            //TODO 返回false说明什么？
            if (ok) {
                result.success("修改成功!");
            }
        }

        return result;
    }


}
